From 7d041bb9ee01ff1e61340f823eb9edd77780d2bc Mon Sep 17 00:00:00 2001
From: Simson Garfinkel <simsong@acm.org>
Date: Thu, 22 Jul 2021 17:27:33 -0400
Subject: [PATCH] added initializers

---
 thread_pool.hpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/thread_pool.hpp b/thread_pool.hpp
index 44381f3..a83dbf5 100644
--- a/thread_pool.hpp
+++ b/thread_pool.hpp
@@ -362,7 +362,7 @@ class thread_pool
     /**
      * @brief A mutex to synchronize access to the task queue by different threads.
      */
-    mutable std::mutex queue_mutex;
+    mutable std::mutex queue_mutex {};
 
     /**
      * @brief An atomic variable indicating to the workers to keep running. When set to false, the workers permanently stop working.
@@ -372,7 +372,7 @@ class thread_pool
     /**
      * @brief A queue of tasks to be executed by the threads.
      */
-    std::queue<std::function<void()>> tasks;
+    std::queue<std::function<void()>> tasks {};
 
     /**
      * @brief The number of threads in the pool.
@@ -439,7 +439,7 @@ class synced_stream
     /**
      * @brief A mutex to synchronize printing.
      */
-    mutable std::mutex stream_mutex;
+    mutable std::mutex stream_mutex {};
 
     /**
      * @brief The output stream to print to.